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Cheap flights from Niagara Falls, ON to Puerto Rico from C$ 226

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Puerto Rico
Explore the most affordable flight options available from Niagara Falls to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Sat 12/912:40 p.m.
YYZ
-
SJU
1 stop6h 50m
Arajet
Tue 15/94:30 p.m.
SJU
-
YYZ
1 stop7h 25m
Arajet
Deal found 26/6C$ 331
Sat 5/97:00 a.m.
YYZ
-
SJU
1 stop7h 44m
United Airlines
Sat 12/91:00 a.m.
SJU
-
YYZ
1 stop8h 19m
United Airlines
Deal found 25/6C$ 417
Sat 26/96:10 a.m.
YYZ
-
SJU
1 stop9h 32m
United Airlines
Tue 29/94:55 p.m.
SJU
-
YYZ
1 stop6h 59m
United Airlines
Deal found 28/6C$ 419
Sat 19/97:00 a.m.
YYZ
-
SJU
1 stop7h 44m
United Airlines
Sat 26/91:00 a.m.
SJU
-
YYZ
1 stop8h 19m
United Airlines
Deal found 25/6C$ 431
Sun 25/106:10 a.m.
YYZ
-
SJU
1 stop9h 26m
Multiple Airlines
Fri 30/102:20 p.m.
SJU
-
YYZ
Nonstop5h 00m
Multiple Airlines
Deal found 28/6C$ 441
Sat 14/1110:53 a.m.
YYZ
-
SJU
1 stop9h 07m
Multiple Airlines
Sat 21/113:35 p.m.
SJU
-
YYZ
1 stop18h 11m
Multiple Airlines
Deal found 25/6C$ 444
Fri 9/107:24 p.m.
YYZ
-
SJU
1 stop15h 56m
American Airlines
Sun 18/107:30 a.m.
SJU
-
YYZ
1 stop14h 10m
American Airlines
Deal found 27/6C$ 447
Fri 18/96:04 p.m.
YYZ
-
SJU
2 stops15h 20m
American Airlines
Thu 15/106:00 a.m.
SJU
-
YYZ
1 stop11h 22m
American Airlines
Deal found 25/6C$ 451
Sat 19/96:15 a.m.
YYZ
-
SJU
2 stops14h 32m
American Airlines
Sun 27/92:22 p.m.
SJU
-
YYZ
1 stop7h 21m
American Airlines
Deal found 25/6C$ 453
Sun 25/107:50 a.m.
YYZ
-
SJU
Nonstop4h 40m
Air Canada
Fri 30/102:20 p.m.
SJU
-
YYZ
Nonstop5h 00m
Air Canada
Deal found 28/6C$ 454
Sat 5/93:00 p.m.
YYZ
-
BQN
1 stop8h 09m
United Airlines
Tue 8/912:15 a.m.
BQN
-
YYZ
1 stop9h 04m
United Airlines
Deal found 24/6C$ 622
Sat 5/97:30 p.m.
YYZ
-
BQN
1 stop27h 39m
Air Canada
Tue 8/912:15 a.m.
BQN
-
YYZ
1 stop7h 55m
Air Canada
Deal found 28/6C$ 649

Find flight deals from Niagara Falls to Puerto Rico

Keep the following information in mind while searching for Niagara Falls to Puerto Rico flight deals. Data was last updated 29 June 2026.

Round-trip from

C$ 331

One-way from

C$ 226

Popular in

July

Cheapest in

October

Average price

C$ 586
Arajet
  • Arajet
  • 12/9-15/9
  • 2 total stops
  • 14h 15m total
  • Niagara Falls to Puerto Rico
Search Deals
Arajet
  • Arajet
  • 24/10
  • 1 total stop
  • 6h 50m total
  • Niagara Falls to Puerto Rico
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 June 2026.
Use the filters below to find and compare flights from Niagara Falls to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 6/10

6:10 a.m.-3:42 p.m.

1 stop9h 32m

San Juan Luis Munoz Marin Intl

Tue 13/10

3:56 p.m.-11:59 p.m.

1 stop8h 03m

C$ 419

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 26/9

6:10 a.m.-3:42 p.m.

1 stop9h 32m

San Juan Luis Munoz Marin Intl

Tue 29/9

4:55 p.m.-11:54 p.m.

1 stop6h 59m

C$ 419

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 5/9

7:00 a.m.-2:44 p.m.

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Sat 12/9

1:00 a.m.-9:19 a.m.

1 stop8h 19m

C$ 430
Quickest round-trip

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 27/10

10:53 a.m.-8:00 p.m.

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Sun 8/11

2:25 p.m.-6:25 p.m.

Nonstop5h 00m

C$ 483

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 23/8

7:00 a.m.-2:44 p.m.

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Sun 30/8

4:55 p.m.-11:54 p.m.

1 stop6h 59m

C$ 578

TorontoAguadilla

YYZ - BQN

YYZBQN

Toronto Pearson Intl

Sat 5/9

3:00 p.m.-11:09 p.m.

1 stop8h 09m

Aguadilla Borinquen

Tue 8/9

12:15 a.m.-9:19 a.m.

1 stop9h 04m

C$ 599

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 12/12

6:20 a.m.-2:40 p.m.

1 stop7h 20m

San Juan Luis Munoz Marin Intl

Sun 20/12

4:00 p.m.-11:50 p.m.

1 stop8h 50m

C$ 617

TorontoAguadilla

YYZ - BQN

YYZBQN

Toronto Pearson Intl

Fri 18/9

3:00 p.m.-11:09 p.m.

1 stop8h 09m

Aguadilla Borinquen

Wed 14/10

12:15 a.m.-9:19 a.m.

1 stop9h 04m

C$ 622

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Wed 22/7

10:15 a.m.-8:34 p.m.

1 stop10h 19m

San Juan Luis Munoz Marin Intl

Tue 28/7

1:00 a.m.-9:19 a.m.

1 stop8h 19m

C$ 636

TorontoAguadilla

YYZ - BQN

YYZBQN

Toronto Pearson Intl

Thu 6/8

7:30 a.m.-11:09 p.m.

1 stop15h 39m

Aguadilla Borinquen

Sat 8/8

12:15 a.m.-8:11 a.m.

1 stop7h 56m

C$ 649

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/6

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Niagara Falls to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Niagara Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Puerto Rico
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 29 June 2026.
Read through reviews of airlines operating flights from Niagara Falls to Puerto Rico, such as United Airlines,WestJet, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,894 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,894 reviews
United Airlines
7.4
Good
9,894 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,387 reviews
United Airlines
7.4
Good
9,894 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.1
Good
11,770 reviews
United Airlines
7.4
Good
9,894 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,270 reviews
United Airlines
7.4
Good
9,894 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Niagara Falls to Puerto Rico?

    A quick flight from Niagara Falls to Puerto Rico can take about 9h 32m. United Airlines provides one of the quickest options available for as low as C$ 419. The distance from Niagara Falls to Puerto Rico is about 3080 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Niagara Falls to Puerto Rico one-way?

    One-way options have recently been found by users for as low as C$ 172 on Arajet. Other airlines that offer cheap prices include United Airlines from C$ 258 and American Airlines from C$ 258 one-way.

  • What are the most popular routes from Niagara Falls to Puerto Rico?

    While some choose either Toronto Pearson Intl - Aguadilla Borinquen or Toronto Pearson Intl - Culebra, Toronto Pearson Intl - San Juan Luis Munoz Marin Intl is the most popular route from Niagara Falls to Puerto Rico.

  • What are the most reliable airlines from Niagara Falls to Puerto Rico?

    The top 3 most reliable airlines when flying from Niagara Falls to Puerto Rico are Air Canada Rouge (100%), Delta (100%) and WestJet (100%).

  • What are the cheapest flights from Niagara Falls to Puerto Rico?

    The cheapest flight price from Niagara Falls to Puerto Rico is C$ 368. On average you can expect to pay C$ 593. The most popular route, (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl), can usually be booked for C$ 417.

  • Can I find deals for flights from Niagara Falls to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Puerto Rico.

  • Can I find deals for business class flights from Niagara Falls to Puerto Rico?

    Yes. Cheapflights offers flight deals from Niagara Falls to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Niagara Falls to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Niagara Falls to Puerto Rico

Discover the top 6 airlines that operate flights from Niagara Falls to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 264AverageC$ 642FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
American AirlinesCheapestC$ 291AverageC$ 577FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 344AverageC$ 591FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 402AverageC$ 1,027FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 467AverageC$ 974FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 802AverageC$ 963FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to Puerto Rico?

Cheapflights makes it easy to find Niagara Falls to Puerto Rico flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Puerto Rico?

Cheapflights helps you find that perfect flight to Puerto Rico from Niagara Falls by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Niagara Falls to Puerto Rico with no change fees?

Certainly. Search results for flights to Puerto Rico from Niagara Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Niagara Falls to Puerto Rico become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Puerto Rico from Niagara Falls today and book when prices fit your budget.

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